886428648 has 192 divisors, whose sum is σ = 2925711360. Its totient is φ = 236953728.

The previous prime is 886428643. The next prime is 886428659. The reversal of 886428648 is 846824688.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 886428594 and 886428603.

It is not an unprimeable number, because it can be changed into a prime (886428643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544011 + ... + 545637.

It is an arithmetic number, because the mean of its divisors is an integer number (15238080).

Almost surely, 2^886428648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 886428648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462855680).

886428648 is an abundant number, since it is smaller than the sum of its proper divisors (2039282712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

886428648 is a wasteful number, since it uses less digits than its factorization.

886428648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1709 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The square root of 886428648 is about 29772.9516171978. The cubic root of 886428648 is about 960.6118235338.

The spelling of 886428648 in words is "eight hundred eighty-six million, four hundred twenty-eight thousand, six hundred forty-eight".